Question

difference between true solution colloidal solution and suspension​

Answer 1

hyy mate ✌️

The true solution is the homogenous mixture, while Colloidal solution and Suspension are the heterogeneous mixtures of two or more substances. Another difference between these three types of solution is that the True solution is transparent, while the Colloidal solution is translucent and Suspension is opaque.

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Answer 2

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Difference between true solutions, suspensions and colloids on the basis of some property :-

Property :- particles size

• True solutions :- Less than 10^-7 cm
• Colloidal solutions:- Between 10^-5 and 10^-7 cm
• Suspensions:- greater than 10^-5 cm

Property :- visible of particles

• True solutions :- Invisible to naked eye not visible under powerful microscope

• Colloidal solutions:- visible under powerful microscope

Property:- Sedimentation of particles

• True solutions:- do not settle down
• Colloidal solutions :- settle down under high Centrifugation
• Suspensions :- settle down due to gravity.

property :- Filtration through filter paper

• True solutions:- No residue is formed
• Colloidal solutions :- No residue is formed
• Suspensions :- Residue is formed.